package com.bbex.mapper;

import com.bbex.entity.Coin;
import com.bbex.sql.build.CoinSqlBuild;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.SelectProvider;

import java.math.BigDecimal;
import java.util.List;
import java.util.Map;

@Mapper
public interface ShareDao {

BigDecimal totalCount();

 List<Map> getPersonRankInfo(String userId);



}
